package demo.security.error;

import java.io.IOException;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;

import com.fasterxml.jackson.databind.ObjectMapper;

public class DemoAccessDeniedHandler implements AccessDeniedHandler {

	@Autowired
	private ObjectMapper objectMapper;

	@Override
	public void handle(HttpServletRequest request, HttpServletResponse response,
			AccessDeniedException accessDeniedException) throws IOException, ServletException {
		
		response.setContentType("application/json;charset=UTF-8");
		Map map = new HashMap();
		map.put("error", "401");
		map.put("message", accessDeniedException.getMessage());
		map.put("path", request.getServletPath());
		map.put("timestamp", String.valueOf(new Date().getTime()));
		response.setContentType("application/json");
		response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
		response.getWriter().write(objectMapper.writeValueAsString(map));
	}
}
